Results 201 to 210 of about 1,297 (238)

Assisting Standing Balance Recovery for Parkinson's Patients with a Lower-Extremity Exoskeleton Robot. [PDF]

Sensors (Basel)
Lee CS, Yu LP, Lee SH, Chen YC, Chen CT.
europepmc   +1 more source

Sensorless control in full speed domain of interior permanent magnet synchronous motor based on hybrid observer. [PDF]

Sci Rep
Gao YJ, Yan SJ, Tong MS, Chen JY, Chen Q.   +4 more
europepmc   +1 more source

Dynamic Analysis and Vibration Control of Additively Manufactured Thin-Walled Polylactic Acid Polymer (PLAP) and PLAP Composite Beam Structures: Numerical Investigation and Experimental Validation. [PDF]

Materials (Basel)
Raza A, Mieloszyk M, Rimašauskienė R, Jūrėnas V.   +3 more
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A double closed loop digital hydraulic cylinder position system based on switching active disturbance rejection control. [PDF]

Sci Rep
Jiang S, Zhao G, Huang F, Liu W, Chen Y, Zhang L.   +5 more
europepmc   +1 more source

Intelligent Control of Magnetic Ball Suspension Systems via a Novel Hyperbolic Tangent PID Controller Tuned by the Artificial Lemming Algorithm. [PDF]

Biomimetics (Basel)
Ekinci S, Izci D, Tümen V, Jabari M, Çelik E, Elrashidi A.   +5 more
europepmc   +1 more source

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Equivalence of LADRC and INDI controllers for improvement of LADRC in practical applications

ISA Transactions, 2022
This paper explores the equivalence between the linear active disturbance rejection control (LADRC) and incremental nonlinear dynamic inversion (INDI) controllers. The equivalence is verified using an n-order, single-input-single-output, perturbed, pure integration plant which represents a class of feedback linearizable systems. And the linear extended
Zhihao Cai, Zexin Wang, Jiang Zhao, Yingxun Wang   +3 more
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A Generalized PID Interpretation for High-Order LADRC and Cascade LADRC for Servo Systems

IEEE Transactions on Industrial Electronics, 2022
It is well known that proportional-integral-derivative (PID) controllers are dominant in industrial scenarios. PID with high order derivative or integral terms named generalized PID is superior to the PID. However, there is little literature investigating how to tune the parameters of the generalized PID to enhance the disturbance rejection ability ...
Ping Lin, Zhen Wu, Zhongyang Fei, Xi-Ming Sun   +3 more
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An Improved LADRC Algorithm for Quadrotors

2020 39th Chinese Control Conference (CCC), 2020
Inthis paper, a quadrotor’s tracking control problem is investigated in which the feedback loop has a time delay caused by transmission. First, the relative motion model is established. Then, an improved Linear Active Disturbance Rejection Controller(LADRC) algorithm is proposed to deal with the time delay in feedback.
Zhaochen Lin, Xiyang Liu, Yinbao Niu, Ning Hao, Fenghua He   +4 more
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LADRC based TEC Temperature Control System

2019 Chinese Control And Decision Conference (CCDC), 2019
thermoelectric cooler (TEC) is widely applied in temperature control areas. Traditional PID based temperature controller cannot reach a stable operation status. In this paper, a LADRC based TEC temperature control system is designed. Comparing with the PID based control process, the LADRC based one has a significant better dynamic tracking capacity to ...
Keyi Shao, Wanping Hu, Yi Hu, Yuyan Yu
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Electromagnetic Heating Temperature Control System Based on LADRC

2019 Chinese Control And Decision Conference (CCDC), 2019
Electromagnetic heating technology, or induction heating technology, is an important application of ferrari electromagnetic induction technology, which is a process of energy conversion from electrical energy to thermal energy using the principle of electromagnetic induction.
Ji Li, Chenfa Shi, Lei Shao, Hongli Liu, Xiaoqi Chen   +4 more
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